{"cve":"CVE-2017-8504","nvd":{"published":"2017-06-15T01:29:03.693","modified":"2026-06-17T01:26:29.050","status":"Modified","description":"Microsoft Edge in Windows 10 1607 and 1703, and Windows Server 2016 allows an attacker to read the URL of a cross-origin request when the Microsoft Edge Fetch API incorrectly handles a filtered response type, aka \"Microsoft Edge Information Disclosure Vulnerability\". This CVE ID is unique from CVE-2017-8498.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","score":4.3},"cwes":["CWE-200"],"references":["http://www.securityfocus.com/bid/98892","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8504","http://www.securityfocus.com/bid/98892","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8504"],"products":["microsoft:edge"],"source":"nvd","synced_at":"2026-10-19T20:43:44.556243339+00:00"},"epss":{"cve":"CVE-2017-8504","score":0.05253,"percentile":0.92541,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}